body{
    background: #f0f1f1;
}
/* 导航栏 */
.box1{
    width: 100%;
    height: 48px;
    background: #323232;
}
.nav{
    width: 1107px;
    height: 48px;
    margin: 0 auto;
    background: #323232;
    color: #fff;
    display: flex;
    justify-content: space-between;
}
.nav1{
    width: 186px;
    height: 117px;
    background: #dd4012;
    font-size: 12px;
    text-align: center;
}
.nav1 img{
    margin-top: 17px;
    margin-bottom: 5px;
}
.nav2{
    width: 520px;
    display: flex;
    justify-content: space-between;
}
.nav2 li{
    padding: 15px;
    font-size: 14px;
}
.nav2 .show{
    background: #dd4012;
}
.nav3 img{
    margin-top: 15px;
    width: 278px;
    height: 22px;
}
/* 内容 */
.content{
    width: 1107px;
    height: 1445px;
    margin: 108px auto 0;
    background: #ffffff;
    box-sizing: border-box;
    padding: 24px 58px;
}
.content1 h4{
    font-size: 28px;
    line-height: 84px;
}
.content1 p{
    font-size: 12px;
    padding: 18px 22px;
    background: #f0f1f1;
}
.content2{
    width: 990px;
    margin: 24px auto;
}
.content3 h5{
    font-size: 16px;
    line-height: 30px;
}
.content3 p{
    font-size: 12px;
    padding: 8px 0;
}
.content3 .foot{
    border-bottom: 1px solid #f3f3f3;
}
.content4{
    font-size: 12px;
    line-height: 40px;
    display: flex;
    justify-content: space-between;
}
/* 底部 */
.footer{
    height: 80px;
    width: 100%;
    background: #323232;
    color: #fff;
    margin-top: 24px;
}
.footer1{
    width: 1107px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer2 ul{
    float: right;
    width: 400px;
    font-size: 12px;
    display: flex;
    justify-content: space-between;
}
.footer2 p{
    font-size: 12px;
    float: right;
}